Phcbi MDF-C2156VAN Series, Руководство по эксплуатации

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23
MONITOR OF FREEZER STATUS
This product has the operation monitor system which shows it in the table 1. It is the system to inform it
of the operation conditions of the product. Operation conditions are indicated in the Status indication of
the basic screen and the message indication.
Table 1 Operation monitor system(STATUS) list
Kind of function Status Indication If this status continues Remedy
Notice of
abnormal
ambient
temperature
When the ambient
temp. is over approx.
35
o
C or lower than
about 0 o C.
STATUS indication :
"Status_1" is indicated.
Message indication :
"Ambient temp is
abnormal." is indicated.
Decrease of cooling
performance or
durability of
refrigerating circuit.
Recheck air-
conditioning of
installed site.
Notice of low
voltage
When the power
source voltage is
less than approx.
195 V when the rated
voltage is between
220 and 240 V. STATUS indication :
"Status_2" is indicated.
Message indication :
"The Power-supply is
abnormal." is indicated. Abnormal heat at
power supply outlet
or degrade of
starting performance
of refrigerating
circuit
Use dedicated
power source.
Note :
• Buzzer operation and a remote alarm can not be done with the monitor of the freezer status.
• STATUS indicates only "STATUS_1" when two problems occur in the monitor of the freezer status.
STATUS indicated is to cope with it.
ALARMS & SAFETY FUNCTIONS
This product has the alarm & safety function of the table 2.
Table 2. Alarm & safety function list
Alarm & safety Situation Indication Buzzer
Safety
operation
High temp. alarm
If the chamber temperature is
higher than the temperature at
which the high temperature
alarm is activated.
Alarm lamp flashed
Temp. indicator is flashed
Message indication:
“High Temp Warning
20XX/XX/XX XX:XX:XX”
Intermittent tone
with 15 minutes
delay
Remote alarm with
15 minutes delay
Low temp. alarm
If the chamber temperature is
lower than the temperature at
which the low temperature
alarm is activated.
Alarm lamp flashed
Temp. indicator is flashed
Message indication:
“Low Temp Warning
20XX/XX/XX XX:XX:XX”
Power failure
alarm When the power to the unit is
disconnected.
Alarm lamp flashed
Message indication:
Power failure Warning
20XX/XX/XX XX:XX:XX”
(The chamber temp. is
displayed by pressing the
alarm buzzer stop key.)
Intermittent tone Remote alarm
Door alarm
When door is open.
“Open” is highlighted in the
door status display.
Intermittent tone
with 2 minutes
delay
-----
Filter alarm
When the condenser filter is
clogged.
Alarm lamp flashed
Message indication: “Please
check a condenser filter.” Intermittent tone
ON/OFF can
be set up -----
Note : A message and an alarm date indicate it in the indication of the high temperature alarm/low
temperature alarm/blackout alarm. And, message indication is indicated until an alarm buzzer stop key
(BUZZER) is pushed.